DEP0039082DA - Lockstitch sewing machine. - Google Patents

Description

PATENT LAWYERS

DIPL.-ING. JOHANNES FRITZE

HAMBURG

DIPL.-CHEM. DR. WERNER KOCH

MUNICH

HAMBURG 4 MUNICH 27 SIMON-VON-UTRECHT-STRASSE 43 KOLBER6E RS TRASSE 9

TELEPHONE 42 99 55

YOUR SIGN YOUR MESSAGE FROM OUR SIGN HAMBURG

p 39 082 YIl / 52 a B

REGARDS .

Arne Hagqiiist

Arae K ag q. ti 1 e t _f O β 1 o ₉ Norway ..

Me Brfifidafig concerns a "Siiioaeekia ©" With the fe® known Silimeeeiiiiaeafeaamrtea ntrd sine ia via fct & ea formed Seiilaaf. © by © iaer rotating gripper suitae STffisst mad on a bobbin case berungefti & rt, which is tea interf a the «Bas GreMose thread enclosed, and the sticii is formed when the upper thread is tightened "

Bs of the Ofefirfaden were performed mater the Spalengehllase Urnen0 becoming "ues latter aiealieh easily held _f na a IaraeJa of Qberfade & e to verneiden® Ans therefore be coil sit * _f low capacity Terwendet the erforcierlieix a häntigm Aafspalen sachten-

Before the end of Srfiadaag concerns © and a * Sähoa-

"Chine * can be used in the coil greater .Kapazität instead of the usual small Spaiea.

According to the present invention, an iShoase is provided _for which a rotating cantilever tip on xseist " dl © a sole of the otoerfefieae ata the winter thread • contains every bobbin case, as well as © lectric means to hold the flawed eye in the eye when the sight laafe is driven on the same asruag «.

g-emäsg a "Eiteren A asführ angs f or m contains the lähag" sehine a fflagnetisierfaares SpalengeMase for Onter- * _f feden a rotating #reiferspitse "the Sehlatife of 'önterfaderiB the Spolengehäase heraiaf &hjri> Hittel mm even Irzeagang © ine © magnetic field in the area eh. the b υ ul filte it and means zixr alternating ferlegang & ®s field a al 'the two sides of the Spuieng ehäas es in Äfehämtipkeit from the (Jreiferspitze _f such * that the fehäas® in this Teriegong is held in suspension _f when the sight laafe is led around it

Since the dasYbei Terlegaug of ISsgnetfeldes from one side of the other side of smf & @ Haase hovers, the same gewöhnliehe coils a Ufaehtaea _f can without requiring a pressure of Fadeas must be feared.

13m Spaleagehäas " Vorssugsneise a" is his © SMe Offea ₉ so oass. tie% tiXe aa £ a pen in its Iaaexa »Ofschieben Itassi. The pin is on two Stdeken magjaetisierteis-ien Iaterials _s are by EIA piece eas Hictiit jaagnetisl ei Barem material separated from each other ©

Aaf each? the two rare tea Gehäa ^ it is © in magnetic close ranks "with any ax to andtren. and de? Antri β Usuelle fiir the #reifef coaxial 1st · Bs are means vorg®- »e-eluuo * ma magnetic '''teneonselnd" rregen _t se that the Sefeäag © ztslsenen interior © ezilliert "where & iuroa is gesoiiaffen the EAAA» mm the JadelfMen am das @ enfias @ nerae easonliageß « Bie magnets are ilektroaagoete ₉ dtr ^ n Wick-Iaagen Sittels eines ^ omaatetora aaf the drive shaft jtfewe & i & elnd eit Strea fceseniekt»

Me poles of the EJagnste have sslaal © a-shaped approaches ₅ whose shape is adapted to that of the Sρaiengeiiäu.ses ·

The Aatiiebswelle is nenl and euasehlieset a fixed "Boiir _for the iron of the magnets mad its senalenförmtgea. Ansata wears *

To IaseMaef _f Itiist a g @ ® © nnliehen rotating Sireifer pit tr eleven Btaglim ea ±> is arranged on the drive shaft "uad one of KLelEtröiaagnete and a bargain of SpalengeMasea write and that with the Ietzteren -s © aoagffiaea" Wirfct ₅ It is formed in an evil way .

Vaoaa teh-ead sell as S-and der to ei II © gea Iea s © nematic © leielmaageii «ine ssver & agta & mtütoxwi & wtQ $ m de« Brfiadange * - the object descriptive are the ·

Fig φ 1 is © in « tellweia * grained front view • of • a • roughly massed Sahaasehine.

Mg _s £ EIIA is SeJaaiti represents et a bargain of Xaaebine shown in J ⁱ _s 1 Ig in Tergriesertem Iasstefee

Figure 5 _e 1st one © perspaktiTisehe look door in yig. 2 shows the alignment in aus eiasnder gene amenest Sastand _s

Urne ho III © Aiittriebewelle 1 ia Sntsrtsil IEatt in the store 2c .-} he drives this Well® done old Help the lieffleas 3 from the main shaft aas « Aaf of the shaft 1 is the gripper 4 with the point? fastened in such a way that it looks like you are turning "

I3ie lohlwel 1 « 1 aesehlieeet partially © a fixed Belsr ff which on« a find « äm Iagnetiir» 7 or 4er Wi © k ~ long 8 carries » axially with umm ^ lefctioaagfiietefl 7,8 and generally away from this © a is here gleieker magnetic core § ■ it the »iefclsng 10.

Bi® Hectre Wiga · t « tr? gea s © ha leaf or alge Ansät se 11 and IZ ₉ .swiseaen those see, the bobbin case 13 is, that " sen Itorffi the Ansätgen 11 and 12 is adapted"

The housing 13 has the fore of a Xegelstttepfea _f thin read each other b "rtihi ^, ®n _f where feel a tendon I surface off"

mad the other ges & hlosaen, is * 1 © I & at-rniat eic Sisen kern oieif Stiff 14 ▼ orgesehea.

2 «r pen consists of two pieces of magnetisable material? The dureh «in Stitsk 48 from Hiefataagnetisbarenja Baterial vo & e Ina nd he fird separately. Sr serves sua hold Ier Sp & l © and as gladly! jasamttf Mks? for the two sheet metal magnets 7, 8 and 9 * 10

Dl © Magnttmeklangea are sen aagesohlos the Eomawtator 15 _t of istp that Jsder magnet of the H-Reifers alternately so energized and excited? * Ird sitst on the Haaptwelle the Masokine and trained so when Botation that one is energized when the other currentless and & mgekehxt _f so that the coil housing awlsehen the Ilektromagn ^ th such .hin- and is iiergesogen ₉ that Aaaselfoe _p Jedeeaal when the Sreiferspitze the Ofeerfadensohlaaf · aa Spalen the ieiiänse ii@ru.mfIihrt _f sehwebt between the magnets ·

Winter thread steps up to the bobbin case 15 oh. i © n

Sehiits IT ans and is run by the Bremsvorriofatuag Ii ma pictures! " sit down on the thread in Ubllehtr fashion »

Claims (11)

F .. at 9 m.% Aas g r U ο k e 1.) D © * ppeletepßstieii iäiiiSflBeliliie {bit Spaleng§Jiäas © füx the Snierfeden _f dedurea in "that feile ies Spaleagehääs @B 'the common Ankes- sweite afeweehßälnä excited ^ Lektroaiagnete Mlden _f Solschen, where it feeias Weoiiaal ler Srregaag eenwebt * 2) D © ppelsteppetiek ** lÄiuaes # MB © as6h. Anspraek I _f marked ciareli © in "such © Aasteiltoig des Spalengehäaeee". that h £ a dele & * eli © Yes e la Sarnrellen that (Sehäuyeo Siiagesetst wertem can · 3) lÄpi> elstöppstiöii «läiiaasekiÄe neon parts 1 and 2, because« dar ch g «k β η & ζ you in s ΐ ₉ that the © r ^ rsgbolzen for the sinter-» £ «the«% a2 © as an anchor of the ^ lTRAMAGETE serves » 4) - · in Potter e Is t EPP s ti ^ oh äheias oaine na eh Ansproen 1 "x 3 * Saduren that the coil housing a braking device Sehlits MKT iIAT _f through which the yarn can be unwound from the lolle. 5) Boppelateppstl © h-Sähmasehine na en imsprueh 1 m 3 ₉ thereby gekenaaeielmet. that the "Balasn serving as an anchor" has two files and a piece of non-magnetic material made of non-magnetic material. i) Bopg © let eppa ^ ieMhabenaas © felis * na eh Aasprmsh 1 to § _f iiiayeh gekeanjselehnet, Sass the llefctresagaet «aaf bed sides of the column it JioexisX. di es © af ua ng © or da et siad. 7) 3) Q |> peis ■ Ieppsti @ ij «Süi, fiias © lii« e mach Aaspraea I € _f gekennaeieanet dareli Torriehtangeji »ar attweehselade» Iia- »oheitang der BöLektiOessgaete * β) BoppeXstepps ti efa ^ ähcaasehiae na eh AaspraA 1 to 7, marked by the fact that the Torriehteagea stm Sin-Behalte " ä & 2lefctroaagfiet" aas Kemraat & toren confess which are arranged on the drive shaft of a Masehine f) Lockstitch sewing machine aaeh spoke 1 to dadoreh characterized that the * "ole of the Magnetkerae zn SefaTalea a as are formed, the shape of which is adapted to the de "Spalea" * g-ehäoses. I ©) L'oppeistepp & tieh-Uälimsεciiine according spoke 1 to S _f as is ca gekeaasei cha®t that ÖIE AatriebswelIe the © mature Hehl is mad ei e secured against Iirehong Drill t "n-Sehiiesst _f the one Slektroaegnetea transmits and Beitaagea to this »contains- 11) B © ppel ) Bteppsti © h-SfihBja * ehiae aaeä Anspraeh 1 to IO _f dadaxea- gefceaaze ieanet _f that the gripper eiaea der Blektroaagaet «pad encompasses a part of the Spaleagehäoses ·